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What is a vestigial organ? - Biology (Theory)

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प्रश्न

What is a vestigial organ?

लघु उत्तरीय
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उत्तर

A vestigial organ is an organ or structure in an organism that has lost all or most of its original function through the course of evolution. These organs were functional in the ancestors of the organism but are now reduced and non-functional or have very limited function. Their presence is evidence of evolutionary history and common descent.

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अध्याय 8: Evidences and Theories of Biological Evolution - BOARD EXAMINATION QUESTIONS [पृष्ठ ३४९]

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नूतन Biology [English] Class 12 ISC
अध्याय 8 Evidences and Theories of Biological Evolution
BOARD EXAMINATION QUESTIONS | Q 1. a | पृष्ठ ३४९
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